Knowledge About Our World


Our World

Our world is divided in Land and Water. About 70% of the world is water and 30% is land. The world’s water is divided in 5 Oceans: the Pacific, Atlantic, Indian, Antarctic and Arctic Oceans (largest to smallest). The pacific is the largest and the Arctic is the smallest ocean. The land is divided in 7 continents: Asia, Africa, North America, South America, Antarctica, Europe, and Australia (largest to smallest). Asia is the largest and Australia is the smallest continent.

In our world there are more than 200 countries. 193 countries are member of United Nations. Russia is the largest country in terms of area, and China is the largest country in terms of population.

Largest Countries (by Area)

  1. Russia
  2. Canada
  3. United States


Largest Countries (by Population)

  1. China
  2. India
  3. United States


Most Populous Cities of the World

  1. Shanghai, China
  2. Karachi, Pakistan
  3. Beijing, China